yggdrasil75/stupidsimcpp
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custom compression is fun.

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yggdrasil75
2025-11-16 07:35:18 -05:00
parent 7ae75c60d5
commit 10b2cdd11f
3 changed files with 163 additions and 390 deletions
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23
util/grid/grid22.hpp
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@@ -138,7 +138,6 @@ public:
}
std::vector<size_t> queryRange(const Vec2& center, float radius) const {
TIME_FUNCTION;
std::vector<size_t> results;
float radiusSq = radius * radius;
@@ -637,7 +636,6 @@ public:
// Get region as frame (Grayscale format)
frame getGridRegionAsFrameGrayscale(const Vec2& minCorner, const Vec2& maxCorner) const {
TIME_FUNCTION;
int width, height;
std::vector<uint8_t> rgbData;
getGridRegionAsRGB(minCorner, maxCorner, width, height, rgbData);
@@ -669,19 +667,26 @@ public:
switch (format) {
case frame::colormap::RGB:
Frame = getGridRegionAsFrameRGB(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameRGB(minCorner, maxCorner));
break;
case frame::colormap::BGR:
Frame = getGridRegionAsFrameBGR(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameBGR(minCorner, maxCorner));
break;
case frame::colormap::RGBA:
Frame = getGridRegionAsFrameRGBA(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameRGBA(minCorner, maxCorner));
break;
case frame::colormap::BGRA:
Frame = getGridRegionAsFrameBGRA(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameBGRA(minCorner, maxCorner));
break;
case frame::colormap::B:
Frame = getGridRegionAsFrameGrayscale(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameGrayscale(minCorner, maxCorner));
break;
default:
Frame = getGridRegionAsFrameRGB(minCorner, maxCorner);
Frame = std::move(getGridRegionAsFrameRGB(minCorner, maxCorner));
break;
}
Frame.compressFrameZigZagRLE();
//Frame.compressFrameDiff();
Frame.compressFrameRLE();
return Frame;
}